Moving from San Antonio to Idaho Falls (2026)
Idaho Falls has a COL index of 87 vs 87 for San Antonio (100 = US average). Expect to pay about 0% more for the same lifestyle.
Key differences
Salary needed in Idaho Falls to match your San Antonio lifestyle
Based on the 0% cost of living increase between the two cities.
| Your salary in San Antonio | Equivalent in Idaho Falls |
|---|---|
| $40K | $40,000 |
| $50K | $50,000 |
| $60K | $60,000 |
| $75K | $75,000 |
| $80K | $80,000 |
| $100K | $100,000 |
| $120K | $120,000 |
| $150K | $150,000 |
Monthly budget at $75K — San Antonio vs Idaho Falls
| Expense | San Antonio | Idaho Falls |
|---|---|---|
| Monthly take-home | $4,741 | $4,378 |
| 1BR rent | $1,100 | $1,100 |
| Groceries | $353 | $365 |
| Transport | $48 | $35 |
| Utilities | $175 | $142 |
| Internet | $60 | $65 |
| Left after essentials | $3,005 | $2,671 |
Frequently asked questions
Is Idaho Falls cheaper than San Antonio?
No. Idaho Falls has a cost of living index of 87 vs 87 for San Antonio (100 = US average). That's about 0% more expensive.
How much will I save moving from San Antonio to Idaho Falls?
On a $75K salary, moving from San Antonio to Idaho Falls could save roughly $29/month on core expenses. That's ~$348/year.
What salary do I need in Idaho Falls to match my San Antonio lifestyle?
To maintain the same purchasing power as $75,000 in San Antonio, you'd need roughly $75,000/year in Idaho Falls. This is based on the overall COL index difference between the two cities.
Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates at $75K. Zillow · BLS · Numbeo · For general guidance only